Network Engineer jobs in Pretoria, Gauteng

Senior Netwerk & Server Engineer PretoriaOns soek ’n ervare IT-professional met uitstekende netwerk- en servervaardighede en sterk kennis van Fortigate firewalls.Vereistes:Soliede ervaring met netwerke & bedienersFortigate-kennis ’n moetBetroubaar, tegnies sterk & oplossingsgedreweIT Diploma / Graad (Netwerke of Rekenaarwetenskap)Sterk kennis van Windows Servers en netwerk-infrastruktuurErvaring...

Applicants must have the following requirements:Must have a Bachelor’s Degree in Information Security or Computer Science.Must have CCNP Security, CISSP, or equivalent industry-recognised security certifications.Must have 6 - 8 years of experience in Network Security Engineering.Must have experience managing and maintaining enterprise-grade security infrastructure.Must have expertise in incident...

DescriptionPURPOSE STATEMENTTo ensure sustainable IT Network for Assupol Group of Companies - Provide support and maintain the voice infrastructure.- Monitor voice servers, SIP trunks and gateways for problems(Switchboard system, Call managers, Transcoders, Session Boarder Controllers, and voice gateways)- Create user profiles on the cisco phones; add phones and user profiles to call managers;...

1. Provide support and maintain VOIP infrastructure. - Monitor voice servers (Cisco and Real Connect), SIP trunks and gateways for problems (Switchboard system, Cisco Call mangers, Cisco Transcoders, Cisco Session Boarder Controllers, and Cisco voice gateways) - Create user profiles for Cisco phones; add Cisco phones and user profiles to the CUCM; assign users to relevant groups, create hunting...

Key Responsibilities - Provide Level 2 and 3 desktop and infrastructure support - Handle complex escalations from L1 & L2 teams - Advanced troubleshooting of: - Windows OS - Hardware & applications - Administer: - Active Directory - Group Policies - Microsoft 365 - Network support: - TCP/IP, DNS, DHCP - VLANs, routing & switching - VPN configuration & troubleshooting - Manage endpoint...

Network Senior Engineer - 12 Month Contract Responsibilties: - Design and deploy LAN, WAN, and wireless networks, including routers, switches, firewalls, and load balancers. - Monitor network performance and troubleshoot complex issues to ensure optimal uptime and reliability. - Implement and manage network security protocols, including VPNs, firewalls, and intrusion detection/prevention...

Key Responsibilities: Assist with feasibility studies, preliminary and detailed design for water supply, sanitation, and water resource projects Design of pipelines, reservoirs, pumping stations, sewer networks and wastewater systems Hydraulic design including pipe sizing, pump selection and flow analysis Hydraulic modelling using EPANET (and other modelling software where applicable) Interpret...

Requirements: - BEng. / BSc. Civil Engineering degree - Two to three years post graduate experience. - Design experience in Water Supply Systems: pipelines, reservoirs, and pumping stations. - Design experience in Sanitation Systems: sewer networks. - Hydraulic Design Pipe sizing, pump selection, and flow analysis. - Site Investigations and Surveys: interpretation and use of topographical...

Senior Full Stack Developer (Java & Platform Engineering) Role Purpose Lead the design, development, deployment, and operation of microservices and platform capabilities on AWS EKS using Java 21 and Spring Boot. Own critical engineering decisions across application and platform layers (runtime, CI/CD, observability, security), and ensure delivery quality, performance, reliability, and cost...

We are seeking a highly skilled Protection Engineer. This role requires in-depth knowledge of feeder, transformer, bus bar, capacitor bank schemes, as well as protection settings and load flow studies. The candidate must demonstrate excellent problem-solving, technical reporting, leadership, and project management skills, with the ability to interact effectively with clients, subcontractors, and...

Key Responsibilities: - System Administration: - Manage and maintain UNIX and Solaris operating systems, ensuring stability and availability. - Apply regular system updates and patches to maintain security and compliance. - Monitor system performance and proactively troubleshoot and resolve issues. - Connect:Direct Management: - Administer and configure Connect:Direct (NDM) for secure and...

🔧 Core Skills & Technologies - Operating Systems: Linux (SUSE/SLES preferred) & Windows (client/server) - Automation & IaC: Ansible (AAP/Tower/AWX), Terraform, scripting (Python, Bash, PowerShell, Perl) - Containers & Platforms: Kubernetes, Docker, Dynatrace - Monitoring & Tooling: Grafana, Nagios, backup & monitoring solutions - Version Control & CI/CD: GitHub, GitHub Actions - Directory &...

Reporting To: Senior Technologist / Senior Engineer Role Overview We are seeking a motivated and technically strong Junior Civil Engineer to join our clients growing team in Pretoria. The successful candidate will support the planning, design, and implementation of water and sanitation infrastructure projects while developing their professional engineering career under the mentorship of...

Job Summary The Senior Infrastructure Engineer is responsible for designing, implementing and maintaining robust IT infrastructure solutions. This role ensures high availability, security and scalability of systems while leading infrastructure projects and mentoring junior team members. Responsibilities - Design, implement and manage enterprise-level infrastructure including servers, storage,...

The successful candidate will manage Linux-based environments, oversee deployments of the companys platform into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure security and reliability of production systems. This role blends hands‐on systems administration, secure software rollout, and operational leadership ideal for someone ready to own IT end‐to‐end...

Our client is searching for a Systems Engineer (Unix/Solaris) Contract: Permanent (a probation period will apply) Working model: Hybrid Location: Pretoria Job Purpose: - To work as part of a team, to manage the Unix/Solaris/Connect Direct environments. Role Responsibilities: System Administration - Manage and maintain UNIX and Solaris operating - Perform regular system updates and patches...

SENIOR SOFTWARE ENGINEER: (Digital Signal Processing) (DSP) Key responsibilities: Develop cutting edge real-time software. Push the boundaries of current technology in processing throughput; Be part of a team developing breakthrough radar technology in South Africa, set for deployment in the global defence market; Develop high-performance systems that challenge the limits of radar and system...

Requirements: - A relevant undergraduate engineering degree - Professional registration with ECSA and SACPCMP (advantageous) - In depth experience with water focused civil engineering projects which could include pipelines, pump stations, water and wastewater treatment plants. - Sufficient experience in NEC3 contracts and project management. - Quality control and construction contract...

Company and Job Description: The appointed individual will bring expertise in multidisciplinary projects and demonstrate practical knowledge across various engineering domains. The role requires strong technical insight and the ability to manage complex building services and compliance standards. Key Responsibilities: - Civil Services: Understanding of stormwater systems, sewage networks, and...

The ideal candidate will manage Linux-based environments, oversee platform deployments into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure the security and reliability of production systems. This role is a blend of hands-on systems administration, secure software rollout, and operational leadershipperfect for someone ready to take full ownership of IT...